Racor Fuel Manager Pre-Filter Series Removes excess water from your fuel source and features convenient drain valves. Keep water and harmful contaminants from becoming a problem for the fuel system. The world-famous Fuel Manager Filtration system was introduced in the 1990s marking a major advancement in the diesel industry. Today, this world class Fuel Filtration system is in production and continues to be in high demand by our OEM customer because they know it offers superior protection for all engine-powered equipment whether mobile or stationary. Engineered to meet and exceed all engine and vehicle OE requirements, this filtration system is a unique, modular system and is highly customisable. Designed for; trucks, automobiles, heavy equipment, marine, industrial & agricultural applications.